APA Citation

Dunbar, C. O. 1., & Schuchert, C. (1949). Historical geology. New York: J. Wiley.

Chicago Style Citation

Dunbar, Carl O. 1891-1979., and Charles Schuchert. Historical Geology. New York: J. Wiley, 1949.

MLA Citation

Dunbar, Carl O. 1891-1979., and Charles Schuchert. Historical Geology. New York: J. Wiley, 1949.

Warning: These citations may not always be 100% accurate.